# Pre-operative Phentolamine Vs Intraoperative Esmolol Efficacy for Hypotensive Anesthesia in Functional Endoscopic Sinus Surgery

> **NCT06620991** · NA · NOT_YET_RECRUITING · sponsor: **Ain Shams University** · enrollment: 60 (estimated)

## Conditions studied

- Preoperative
- Phentolamine
- Intraoperative
- Esmolol
- Hypotensive Anesthesia
- Functional Endoscopic Sinus Surgery

## Interventions

- **DRUG:** Phentolamine
- **DRUG:** Esmolol

## Key facts

- **NCT ID:** NCT06620991
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-10-10
- **Primary completion:** 2025-04-01
- **Final completion:** 2025-04-01
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2024-10-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06620991

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06620991, "Pre-operative Phentolamine Vs Intraoperative Esmolol Efficacy for Hypotensive Anesthesia in Functional Endoscopic Sinus Surgery". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT06620991. Licensed CC0.

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